ClassID:

218358

H02P21/0025 - CPC Classification

Classification description:

Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation; Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control implementing a off line learning phase to determine and store useful data for on-line control

Recent Application in this class:
#1
20260061855
2026-03-05

SYSTEM AND METHOD FOR CONTROLLING AN ELECTRICAL MACHINE

#2
20230353075
2023-11-02

Rotary machine control apparatus, machine learning apparatus, and inference apparatus

#3
20230299699
2023-09-21

Comparison of rotor flux parameters

#4
20220200497
2022-06-23

Method for adapting the control parameters of an electric traction machine being a permanent magnetic synchronous motor

#5
20220123678
2022-04-21

Method for determining a rotor position of a three-phase machine without using a rotary encoder and device for controlling a three-phase motor without using a rotary encoder

#6
20210226565
2021-07-22

Method for determining current-dependent inductances of a multi-phase electrical machine and frequency converter

#7
20210067075
2021-03-04

Inductance-based estimation of rotor magnet temperature

#8
20200350843
2020-11-05

Method for determining a rotor position of a three-phase machine without using a rotary encoder and device for controlling a three-phase motor without using a rotary encoder

#9
20200313586
2020-10-01

METHOD OF CONTROLLING CURRENT IN AN INTERIOR PERMANENT MAGNET MOTOR WITH THERMAL ADAPTATION AND POWERTRAIN WITH SAME

#10
20200266743
2020-08-20

Systems, methods and devices for neural network control for IPM motor drives

#11
20200186069
2020-06-11

Method of characterising a synchronous motor

#12
20200076255
2020-03-05

Self-commissioning of a bearingless-motor drive

#13
20200067444
2020-02-27

Control device for an inverter

#14
20200059180
2020-02-20

Motor control system

#15
20190214925
2019-07-11

Stabilizer auto-rotating control method

#16
20190199257
2019-06-27

Motor control device, and method for correcting torque constant in such motor control device

#17
20180198391
2018-07-12

Method for determining current-dependent and/or rotational angle position-dependent characteristic variables of an electrical machine, and frequency converter

#18
20180026573
2018-01-25

Machine learning device which learns current command for motor, motor controller, and machine learning method

#19
20170373629
2017-12-28

Motor driving apparatus and method of controlling the same

#20
20170214351
2017-07-27

Control method for an electrically excited motor and inverter

#21
20170163194
2017-06-08

Motor control device, and method for correcting torque constant in such motor control device

#22
20160373042
2016-12-22

Normalization of motor phase measurements

#23
20160359443
2016-12-08

Operating method of synchronous machine

#24
20160176313
2016-06-23

Control device for electric vehicle

#25
20160094174
2016-03-31

Control device of rotating electric machine and method for controlling the same

#26
20160056738
2016-02-25

Apparatus and method for compensating for torque for current order of driving motor

#27
20150326155
2015-11-12

Method for reducing performance degradation due to redundant calculation in high integrity applications

#28
20150295530
2015-10-15

Apparatus for driving interior permanent magnet synchronous motor and method of controlling the apparatus

#29
20150048774
2015-02-19

Three-phase AC induction motor control device and three-phase AC induction motor control method

#30
20140062359
2014-03-06

Vehicle including motor control device, and control method for vehicle

#31
20120217916
2012-08-30

Device and method for generating an initial controller lookup table for an IPM machine

#32
20120217911
2012-08-30

Interior permanent magnet machine systems and methods for controlling interior permanent magnet machines

#33
20100256820
2010-10-07

CALIBRATION OF MOTOR FOR CONSTANT AIRFLOW CONTROL

#34
20100253258
2010-10-07

Method and device for calibrating a position sensor placed on a shaft of a permanent magnet synchronous motor

#35
20100156335
2010-06-24

Method of determining the gain of a BEMF amplifier and relative control circuit of an induction electric motor

#36
20090108791
2009-04-30

Motor control apparatus

#37
20080188346
2008-08-07

Control device and control method for power train

#38
20080094015
2008-04-24

System and method for universal adaptive torque control of permanent magnet motors

#39
20050110452
2005-05-26

Position-of-magnetic-pole detecting device and method